diff --git a/Tests/AccessibilityTests/AccessibilityProject/Package.swift b/Tests/AccessibilityTests/AccessibilityProject/Package.swift
index ad3835dd6..a2d8da6cc 100644
--- a/Tests/AccessibilityTests/AccessibilityProject/Package.swift
+++ b/Tests/AccessibilityTests/AccessibilityProject/Package.swift
@@ -1,10 +1,10 @@
-// swift-tools-version:5.9
+// swift-tools-version:5.8
 
 import PackageDescription
 
 let package = Package(
     name: "AccessibilityProject",
-    platforms: [.macOS(.v14)],
+    platforms: [.macOS(.v13)],
     products: [
         .executable(
             name: "app",